Wagatani Dam (Japanese: 我谷ダム) is a gravity dam located in Ishikawa Prefecture in Japan.

The dam is used for flood control and power production.

The dam impounds about 60 ha of land when full and can store 10100 thousand cubic meters of water.

The construction of the dam was started on 1958 and completed in 1964.

This article about a dam or floodgate in Chūbu region of Honshu, Japan is a stub.